/*
* PCD8544 - Interface with Philips PCD8544 (or compatible) LCDs.
*
* Copyright (c) 2010 Carlos Rodrigues
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*//*
*
* Since these LCDs are +3.3V devices, you have to add extra components to
* connect it to the digital pins of the Arduino (not necessary if you are
* using a 3.3V variant of the Arduino, such as Sparkfun's Arduino Pro).
*/
#include
// A custom glyph (a smiley)...staticconstbyte glyph[]={ B00010000, B00110100, B00110000, B00110100, B00010000 };static PCD8544 lcd;void setup(){// PCD8544-compatible displays may have a different resolution...
lcd.begin(84, 48);// Add the smiley to position "0" of the ASCII table...
lcd.createChar(0, glyph);}void loop(){// Just to show the program is alive...staticint counter =0;// Write a piece of text on the first line...
lcd.setCursor(0, 0);
lcd.print("Hello, World!");// Write the counter on the second line...
lcd.setCursor(0, 1);
lcd.print(counter, DEC);
lcd.write(' ');
lcd.write(0);// write the smiley
delay(500);
counter++;}

/*
* PCD8544 - Interface with Philips PCD8544 (or compatible) LCDs.
*
* Copyright (c) 2010 Carlos Rodrigues
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
/*
*
* Since these LCDs are +3.3V devices, you have to add extra components to
* connect it to the digital pins of the Arduino (not necessary if you are
* using a 3.3V variant of the Arduino, such as Sparkfun's Arduino Pro).
*/
#include
// A custom glyph (a smiley)...
static const byte glyph[] = { B00010000, B00110100, B00110000, B00110100, B00010000 };
static PCD8544 lcd;
void setup() {
// PCD8544-compatible displays may have a different resolution...
lcd.begin(84, 48);
// Add the smiley to position "0" of the ASCII table...
lcd.createChar(0, glyph);
}
void loop() {
// Just to show the program is alive...
static int counter = 0;
// Write a piece of text on the first line...
lcd.setCursor(0, 0);
lcd.print("Hello, World!");
// Write the counter on the second line...
lcd.setCursor(0, 1);
lcd.print(counter, DEC);
lcd.write(' ');
lcd.write(0); // write the smiley
delay(500);
counter++;
}